Bottle accessory



FIG. 1 is a top plan view of a bottle accessory;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a bottom elevational view thereof;

FIG. 4 is a left elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a right elevational view thereof; and,

FIG. 7 is an isometric view thereof, showing my design.

The broken lines in the drawings showing the bottle illustrate environmental structure and form no part of the claimed design.

The broken lines showing the stitching on the claimed bottle accessory are also not included in the claimed design. 

The ornamental design for a bottle accessory, as shown and described. 